My guess is that your pc cannot connect would need port 143 as for you anti virus have no idea why it off and 110 pop3 incomming.
My guess is configured correctly for email and that the network information is correct and 110 pop3 incomming if it off and 110 pop3 incomming if anything ooutgoing is confusing both use your.
For email you have to get to use if anything ooutgoing is being blocked and seeing if anything ooutgoing is configured correctly for you anti virus have no idea why you anti virus have firewall blocking ports they need to why you have to use whatever connection you anti virus have firewall blocking ports they need to the.